mirror of
https://github.com/n8n-io/n8n.git
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Credentials, functionality
This commit is contained in:
Rupenieks
parent
4684e32375
commit
263ebb0fc1
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@ -0,0 +1,54 @@
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import {
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ICredentialType,
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NodePropertyTypes,
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} from 'n8n-workflow';
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export class DropboxOAuth2Api implements ICredentialType {
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name = 'dropboxOAuth2Api';
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extends = [
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'oAuth2Api',
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];
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displayName = 'Dropbox OAuth2 API';
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properties = [
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{
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displayName: 'Dropbox Server',
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name: 'server',
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type: 'string' as NodePropertyTypes,
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default: 'https://api.dropboxapi.com',
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description: 'The server to connect to. Does only have to get changed if Dropbox Enterprise gets used.',
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},
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{
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displayName: 'Authorization URL',
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name: 'authUrl',
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type: 'hidden' as NodePropertyTypes,
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default: 'https://www.dropbox.com/oauth2/authorize',
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required: true,
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},
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{
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displayName: 'Access Token URL',
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name: 'accessTokenUrl',
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type: 'hidden' as NodePropertyTypes,
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default: 'https://api.dropboxapi.com/oauth2/token',
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required: true,
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},
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{
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displayName: 'Scope',
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name: 'scope',
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type: 'hidden' as NodePropertyTypes,
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default: '',
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},
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{
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displayName: 'Auth URI Query Parameters',
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name: 'authQueryParameters',
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type: 'hidden' as NodePropertyTypes,
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default: '',
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},
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{
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displayName: 'Authentication',
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name: 'authentication',
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type: 'hidden' as NodePropertyTypes,
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default: 'header',
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},
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];
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}
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@ -1,16 +1,11 @@
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import {
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BINARY_ENCODING,
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IExecuteFunctions,
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} from 'n8n-core';
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import { BINARY_ENCODING, IExecuteFunctions } from 'n8n-core';
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import {
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IDataObject,
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INodeTypeDescription,
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INodeExecutionData,
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INodeType,
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INodeTypeDescription
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} from 'n8n-workflow';
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import { OptionsWithUri } from 'request';
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import { dropboxApiRequest } from './GenericFunctions';
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export class Dropbox implements INodeType {
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description: INodeTypeDescription = {
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@ -23,7 +18,7 @@ export class Dropbox implements INodeType {
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description: 'Access data on Dropbox',
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defaults: {
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name: 'Dropbox',
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color: '#22BB44',
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color: '#22BB44'
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},
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inputs: ['main'],
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outputs: ['main'],
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@ -31,9 +26,40 @@ export class Dropbox implements INodeType {
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{
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name: 'dropboxApi',
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required: true,
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displayOptions: {
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show: {
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authentication: ['accessToken']
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}
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}
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},
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{
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name: 'dropboxOAuth2Api',
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required: true,
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displayOptions: {
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show: {
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authentication: ['oAuth2']
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}
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}
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}
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],
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properties: [
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{
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displayName: 'Authentication',
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name: 'authentication',
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type: 'options',
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options: [
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{
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name: 'Access Token',
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value: 'accessToken'
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},
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{
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name: 'OAuth2',
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value: 'oAuth2'
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}
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],
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default: 'accessToken',
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description: 'Means of authenticating with the serivce.'
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},
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{
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displayName: 'Resource',
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name: 'resource',
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@ -41,15 +67,15 @@ export class Dropbox implements INodeType {
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options: [
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{
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name: 'File',
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value: 'file',
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value: 'file'
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},
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{
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name: 'Folder',
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value: 'folder',
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},
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value: 'folder'
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}
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],
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default: 'file',
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description: 'The resource to operate on.',
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description: 'The resource to operate on.'
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},
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// ----------------------------------
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@ -61,40 +87,38 @@ export class Dropbox implements INodeType {
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type: 'options',
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displayOptions: {
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show: {
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resource: [
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'file',
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],
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},
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resource: ['file']
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}
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},
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options: [
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{
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name: 'Copy',
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value: 'copy',
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description: 'Copy a file',
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description: 'Copy a file'
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},
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{
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name: 'Delete',
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value: 'delete',
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description: 'Delete a file',
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description: 'Delete a file'
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},
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{
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name: 'Download',
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value: 'download',
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description: 'Download a file',
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description: 'Download a file'
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},
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{
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name: 'Move',
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value: 'move',
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description: 'Move a file',
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description: 'Move a file'
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},
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{
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name: 'Upload',
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value: 'upload',
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description: 'Upload a file',
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},
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description: 'Upload a file'
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}
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],
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default: 'upload',
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description: 'The operation to perform.',
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description: 'The operation to perform.'
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},
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{
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@ -103,40 +127,38 @@ export class Dropbox implements INodeType {
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type: 'options',
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displayOptions: {
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show: {
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resource: [
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'folder',
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],
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},
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resource: ['folder']
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}
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},
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options: [
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{
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name: 'Copy',
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value: 'copy',
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description: 'Copy a folder',
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description: 'Copy a folder'
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},
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{
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name: 'Create',
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value: 'create',
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description: 'Create a folder',
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description: 'Create a folder'
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},
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{
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name: 'Delete',
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value: 'delete',
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description: 'Delete a folder',
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description: 'Delete a folder'
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},
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{
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name: 'List',
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value: 'list',
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description: 'Return the files and folders in a given folder',
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description: 'Return the files and folders in a given folder'
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},
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{
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name: 'Move',
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value: 'move',
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description: 'Move a folder',
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},
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description: 'Move a folder'
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}
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],
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default: 'create',
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description: 'The operation to perform.',
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description: 'The operation to perform.'
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},
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// ----------------------------------
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@ -154,17 +176,12 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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operation: [
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'copy'
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],
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resource: [
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'file',
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'folder',
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],
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},
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operation: ['copy'],
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resource: ['file', 'folder']
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}
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},
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placeholder: '/invoices/original.txt',
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description: 'The path of file or folder to copy.',
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description: 'The path of file or folder to copy.'
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},
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{
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displayName: 'To Path',
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@ -174,17 +191,12 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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operation: [
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'copy'
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],
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resource: [
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'file',
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'folder',
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],
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},
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operation: ['copy'],
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resource: ['file', 'folder']
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}
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},
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placeholder: '/invoices/copy.txt',
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description: 'The destination path of file or folder.',
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description: 'The destination path of file or folder.'
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},
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// ----------------------------------
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@ -198,20 +210,15 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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operation: [
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'delete'
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],
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resource: [
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'file',
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'folder',
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],
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},
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operation: ['delete'],
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resource: ['file', 'folder']
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}
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},
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placeholder: '/invoices/2019/invoice_1.pdf',
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description: 'The path to delete. Can be a single file or a whole folder.',
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description:
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'The path to delete. Can be a single file or a whole folder.'
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},
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// ----------------------------------
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// file/folder:move
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// ----------------------------------
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@ -223,17 +230,12 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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operation: [
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'move'
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],
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resource: [
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'file',
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'folder',
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],
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},
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operation: ['move'],
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resource: ['file', 'folder']
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}
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},
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placeholder: '/invoices/old_name.txt',
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description: 'The path of file or folder to move.',
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description: 'The path of file or folder to move.'
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},
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{
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displayName: 'To Path',
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@ -243,17 +245,12 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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operation: [
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'move'
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],
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resource: [
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'file',
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'folder',
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],
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},
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operation: ['move'],
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resource: ['file', 'folder']
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}
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},
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placeholder: '/invoices/new_name.txt',
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description: 'The new path of file or folder.',
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description: 'The new path of file or folder.'
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},
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// ----------------------------------
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@ -267,16 +264,13 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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operation: [
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'download'
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],
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resource: [
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'file',
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],
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},
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operation: ['download'],
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resource: ['file']
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}
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},
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placeholder: '/invoices/2019/invoice_1.pdf',
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description: 'The file path of the file to download. Has to contain the full path.',
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description:
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'The file path of the file to download. Has to contain the full path.'
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},
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{
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displayName: 'Binary Property',
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@ -286,15 +280,12 @@ export class Dropbox implements INodeType {
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default: 'data',
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displayOptions: {
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show: {
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operation: [
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'download'
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],
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resource: [
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'file',
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],
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},
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operation: ['download'],
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resource: ['file']
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}
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},
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description: 'Name of the binary property to which to<br />write the data of the read file.',
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description:
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'Name of the binary property to which to<br />write the data of the read file.'
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},
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// ----------------------------------
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@ -308,16 +299,13 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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operation: [
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'upload'
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],
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resource: [
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'file',
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],
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},
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operation: ['upload'],
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resource: ['file']
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}
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},
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placeholder: '/invoices/2019/invoice_1.pdf',
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description: 'The file path of the file to upload. Has to contain the full path. The parent folder has to exist. Existing files get overwritten.',
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description:
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'The file path of the file to upload. Has to contain the full path. The parent folder has to exist. Existing files get overwritten.'
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},
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{
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displayName: 'Binary Data',
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@ -326,15 +314,11 @@ export class Dropbox implements INodeType {
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default: false,
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displayOptions: {
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show: {
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operation: [
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'upload'
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],
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resource: [
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'file',
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],
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},
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operation: ['upload'],
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resource: ['file']
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}
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},
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description: 'If the data to upload should be taken from binary field.',
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description: 'If the data to upload should be taken from binary field.'
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},
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{
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displayName: 'File Content',
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@ -343,20 +327,13 @@ export class Dropbox implements INodeType {
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default: '',
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displayOptions: {
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show: {
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operation: [
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'upload'
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],
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resource: [
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'file',
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],
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binaryData: [
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false
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],
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},
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operation: ['upload'],
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resource: ['file'],
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binaryData: [false]
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}
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},
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placeholder: '',
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description: 'The text content of the file to upload.',
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description: 'The text content of the file to upload.'
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},
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{
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displayName: 'Binary Property',
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@ -366,24 +343,16 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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operation: [
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'upload'
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],
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resource: [
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'file',
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],
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binaryData: [
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true
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],
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},
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operation: ['upload'],
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resource: ['file'],
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binaryData: [true]
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}
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},
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placeholder: '',
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description: 'Name of the binary property which contains<br />the data for the file to be uploaded.',
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description:
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'Name of the binary property which contains<br />the data for the file to be uploaded.'
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},
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||||
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||||
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// ----------------------------------
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// folder
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// ----------------------------------
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@ -399,16 +368,12 @@ export class Dropbox implements INodeType {
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required: true,
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displayOptions: {
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show: {
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||||
operation: [
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'create'
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],
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resource: [
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'folder',
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],
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},
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operation: ['create'],
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resource: ['folder']
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}
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},
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placeholder: '/invoices/2019',
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description: 'The folder to create. The parent folder has to exist.',
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||||
description: 'The folder to create. The parent folder has to exist.'
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||||
},
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// ----------------------------------
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@ -421,47 +386,31 @@ export class Dropbox implements INodeType {
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default: '',
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||||
displayOptions: {
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||||
show: {
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||||
operation: [
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||||
'list'
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],
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||||
resource: [
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||||
'folder',
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||||
],
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||||
},
|
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operation: ['list'],
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resource: ['folder']
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}
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},
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placeholder: '/invoices/2019/',
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description: 'The path of which to list the content.',
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||||
},
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||||
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||||
],
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description: 'The path of which to list the content.'
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||||
}
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||||
]
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};
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|
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async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
|
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const items = this.getInputData();
|
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const returnData: IDataObject[] = [];
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const credentials = this.getCredentials('dropboxApi');
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if (credentials === undefined) {
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throw new Error('No credentials got returned!');
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}
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const resource = this.getNodeParameter('resource', 0) as string;
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const operation = this.getNodeParameter('operation', 0) as string;
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let endpoint = '';
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let requestMethod = '';
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let body: IDataObject | Buffer;
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let isJson = false;
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let headers: IDataObject;
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const headers: IDataObject = {};
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||||
for (let i = 0; i < items.length; i++) {
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body = {};
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headers = {
|
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'Authorization': `Bearer ${credentials.accessToken}`,
|
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};
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||||
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if (resource === 'file') {
|
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if (operation === 'download') {
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|
|
@ -471,11 +420,10 @@ export class Dropbox implements INodeType {
|
|||
|
||||
requestMethod = 'POST';
|
||||
headers['Dropbox-API-Arg'] = JSON.stringify({
|
||||
path: this.getNodeParameter('path', i) as string,
|
||||
path: this.getNodeParameter('path', i) as string
|
||||
});
|
||||
|
||||
endpoint = 'https://content.dropboxapi.com/2/files/download';
|
||||
|
||||
} else if (operation === 'upload') {
|
||||
// ----------------------------------
|
||||
// upload
|
||||
|
|
@ -485,7 +433,7 @@ export class Dropbox implements INodeType {
|
|||
headers['Content-Type'] = 'application/octet-stream';
|
||||
headers['Dropbox-API-Arg'] = JSON.stringify({
|
||||
mode: 'overwrite',
|
||||
path: this.getNodeParameter('path', i) as string,
|
||||
path: this.getNodeParameter('path', i) as string
|
||||
});
|
||||
|
||||
endpoint = 'https://content.dropboxapi.com/2/files/upload';
|
||||
|
|
@ -498,19 +446,29 @@ export class Dropbox implements INodeType {
|
|||
throw new Error('No binary data exists on item!');
|
||||
}
|
||||
|
||||
const propertyNameUpload = this.getNodeParameter('binaryPropertyName', i) as string;
|
||||
const propertyNameUpload = this.getNodeParameter(
|
||||
'binaryPropertyName',
|
||||
i
|
||||
) as string;
|
||||
|
||||
if (item.binary[propertyNameUpload] === undefined) {
|
||||
throw new Error(`No binary data property "${propertyNameUpload}" does not exists on item!`);
|
||||
throw new Error(
|
||||
`No binary data property "${propertyNameUpload}" does not exists on item!`
|
||||
);
|
||||
}
|
||||
|
||||
body = Buffer.from(item.binary[propertyNameUpload].data, BINARY_ENCODING);
|
||||
body = Buffer.from(
|
||||
item.binary[propertyNameUpload].data,
|
||||
BINARY_ENCODING
|
||||
);
|
||||
} else {
|
||||
// Is text file
|
||||
body = Buffer.from(this.getNodeParameter('fileContent', i) as string, 'utf8');
|
||||
body = Buffer.from(
|
||||
this.getNodeParameter('fileContent', i) as string,
|
||||
'utf8'
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
} else if (resource === 'folder') {
|
||||
if (operation === 'create') {
|
||||
// ----------------------------------
|
||||
|
|
@ -518,30 +476,26 @@ export class Dropbox implements INodeType {
|
|||
// ----------------------------------
|
||||
|
||||
requestMethod = 'POST';
|
||||
isJson = true;
|
||||
body = {
|
||||
path: this.getNodeParameter('path', i) as string,
|
||||
path: this.getNodeParameter('path', i) as string
|
||||
};
|
||||
|
||||
endpoint = 'https://api.dropboxapi.com/2/files/create_folder_v2';
|
||||
|
||||
} else if (operation === 'list') {
|
||||
// ----------------------------------
|
||||
// list
|
||||
// ----------------------------------
|
||||
|
||||
requestMethod = 'POST';
|
||||
isJson = true;
|
||||
body = {
|
||||
path: this.getNodeParameter('path', i) as string,
|
||||
limit: 2000,
|
||||
limit: 2000
|
||||
};
|
||||
|
||||
// TODO: If more files than the max-amount exist it has to be possible to
|
||||
// also request them.
|
||||
|
||||
endpoint = 'https://api.dropboxapi.com/2/files/list_folder';
|
||||
|
||||
}
|
||||
}
|
||||
if (['file', 'folder'].includes(resource)) {
|
||||
|
|
@ -551,37 +505,32 @@ export class Dropbox implements INodeType {
|
|||
// ----------------------------------
|
||||
|
||||
requestMethod = 'POST';
|
||||
isJson = true;
|
||||
body = {
|
||||
from_path: this.getNodeParameter('path', i) as string,
|
||||
to_path: this.getNodeParameter('toPath', i) as string,
|
||||
to_path: this.getNodeParameter('toPath', i) as string
|
||||
};
|
||||
|
||||
endpoint = 'https://api.dropboxapi.com/2/files/copy_v2';
|
||||
|
||||
} else if (operation === 'delete') {
|
||||
// ----------------------------------
|
||||
// delete
|
||||
// ----------------------------------
|
||||
|
||||
requestMethod = 'POST';
|
||||
isJson = true;
|
||||
body = {
|
||||
path: this.getNodeParameter('path', i) as string,
|
||||
path: this.getNodeParameter('path', i) as string
|
||||
};
|
||||
|
||||
endpoint = 'https://api.dropboxapi.com/2/files/delete_v2';
|
||||
|
||||
} else if (operation === 'move') {
|
||||
// ----------------------------------
|
||||
// move
|
||||
// ----------------------------------
|
||||
|
||||
requestMethod = 'POST';
|
||||
isJson = true;
|
||||
body = {
|
||||
from_path: this.getNodeParameter('path', i) as string,
|
||||
to_path: this.getNodeParameter('toPath', i) as string,
|
||||
to_path: this.getNodeParameter('toPath', i) as string
|
||||
};
|
||||
|
||||
endpoint = 'https://api.dropboxapi.com/2/files/move_v2';
|
||||
|
|
@ -590,47 +539,25 @@ export class Dropbox implements INodeType {
|
|||
throw new Error(`The resource "${resource}" is not known!`);
|
||||
}
|
||||
|
||||
|
||||
const options: OptionsWithUri = {
|
||||
headers,
|
||||
method: requestMethod,
|
||||
qs: {},
|
||||
uri: endpoint,
|
||||
json: isJson,
|
||||
};
|
||||
|
||||
if (Object.keys(body).length) {
|
||||
options.body = body;
|
||||
}
|
||||
|
||||
let encoding: string | null = '';
|
||||
if (resource === 'file' && operation === 'download') {
|
||||
// Return the data as a buffer
|
||||
options.encoding = null;
|
||||
encoding = null;
|
||||
}
|
||||
|
||||
let responseData;
|
||||
try {
|
||||
responseData = await this.helpers.request(options);
|
||||
} catch (error) {
|
||||
if (error.statusCode === 401) {
|
||||
// Return a clear error
|
||||
throw new Error('The Dropbox credentials are not valid!');
|
||||
}
|
||||
|
||||
if (error.error && error.error.error_summary) {
|
||||
// Try to return the error prettier
|
||||
throw new Error(`Dropbox error response [${error.statusCode}]: ${error.error.error_summary}`);
|
||||
}
|
||||
|
||||
// If that data does not exist for some reason return the actual error
|
||||
throw error;
|
||||
}
|
||||
const responseData = await dropboxApiRequest.call(
|
||||
this,
|
||||
requestMethod,
|
||||
endpoint,
|
||||
body,
|
||||
headers,
|
||||
encoding
|
||||
);
|
||||
|
||||
if (resource === 'file' && operation === 'download') {
|
||||
|
||||
const newItem: INodeExecutionData = {
|
||||
json: items[i].json,
|
||||
binary: {},
|
||||
binary: {}
|
||||
};
|
||||
|
||||
if (items[i].binary !== undefined) {
|
||||
|
|
@ -642,22 +569,28 @@ export class Dropbox implements INodeType {
|
|||
|
||||
items[i] = newItem;
|
||||
|
||||
const dataPropertyNameDownload = this.getNodeParameter('binaryPropertyName', i) as string;
|
||||
const dataPropertyNameDownload = this.getNodeParameter(
|
||||
'binaryPropertyName',
|
||||
i
|
||||
) as string;
|
||||
|
||||
const filePathDownload = this.getNodeParameter('path', i) as string;
|
||||
items[i].binary![dataPropertyNameDownload] = await this.helpers.prepareBinaryData(responseData, filePathDownload);
|
||||
|
||||
items[i].binary![
|
||||
dataPropertyNameDownload
|
||||
] = await this.helpers.prepareBinaryData(
|
||||
Buffer.from(responseData.data),
|
||||
filePathDownload
|
||||
);
|
||||
} else if (resource === 'folder' && operation === 'list') {
|
||||
|
||||
const propNames: { [key: string]: string } = {
|
||||
'id': 'id',
|
||||
'name': 'name',
|
||||
'client_modified': 'lastModifiedClient',
|
||||
'server_modified': 'lastModifiedServer',
|
||||
'rev': 'rev',
|
||||
'size': 'contentSize',
|
||||
id: 'id',
|
||||
name: 'name',
|
||||
client_modified: 'lastModifiedClient',
|
||||
server_modified: 'lastModifiedServer',
|
||||
rev: 'rev',
|
||||
size: 'contentSize',
|
||||
'.tag': 'type',
|
||||
'content_hash': 'contentHash',
|
||||
content_hash: 'contentHash'
|
||||
};
|
||||
|
||||
for (const item of responseData.entries) {
|
||||
|
|
@ -673,7 +606,7 @@ export class Dropbox implements INodeType {
|
|||
returnData.push(newItem as IDataObject);
|
||||
}
|
||||
} else if (resource === 'file' && operation === 'upload') {
|
||||
returnData.push(JSON.parse(responseData) as IDataObject);
|
||||
returnData.push(responseData as IDataObject);
|
||||
} else {
|
||||
returnData.push(responseData as IDataObject);
|
||||
}
|
||||
|
|
|
|||
71
packages/nodes-base/nodes/Dropbox/GenericFunctions.ts
Normal file
71
packages/nodes-base/nodes/Dropbox/GenericFunctions.ts
Normal file
|
|
@ -0,0 +1,71 @@
|
|||
import { IExecuteFunctions, IHookFunctions } from 'n8n-core';
|
||||
import { OptionsWithUri } from 'request';
|
||||
|
||||
/**
|
||||
* Make an API request to Dropbox
|
||||
*
|
||||
* @param {IHookFunctions} this
|
||||
* @param {string} method
|
||||
* @param {string} url
|
||||
* @param {object} body
|
||||
* @returns {Promise<any>}
|
||||
*/
|
||||
export async function dropboxApiRequest(
|
||||
this: IHookFunctions | IExecuteFunctions,
|
||||
method: string,
|
||||
endpoint: string,
|
||||
body: object,
|
||||
headers?: object,
|
||||
encoding?: string | null
|
||||
): Promise<any> {
|
||||
// tslint:disable-line:no-any
|
||||
|
||||
const options: OptionsWithUri = {
|
||||
headers,
|
||||
method,
|
||||
body,
|
||||
uri: endpoint,
|
||||
json: true,
|
||||
encoding
|
||||
};
|
||||
|
||||
if (!Object.keys(body).length) {
|
||||
delete options.body;
|
||||
}
|
||||
|
||||
if (encoding !== null) {
|
||||
delete options.encoding;
|
||||
}
|
||||
|
||||
const authenticationMethod = this.getNodeParameter(
|
||||
'authentication',
|
||||
0
|
||||
) as string;
|
||||
|
||||
try {
|
||||
if (authenticationMethod === 'accessToken') {
|
||||
return await this.helpers.request(options);
|
||||
} else {
|
||||
return await this.helpers.requestOAuth.call(
|
||||
this,
|
||||
'dropboxOAuth2Api',
|
||||
options
|
||||
);
|
||||
}
|
||||
} catch (error) {
|
||||
if (error.statusCode === 401) {
|
||||
// Return a clear error
|
||||
throw new Error('The Dropbox credentials are not valid!');
|
||||
}
|
||||
|
||||
if (error.error && error.error.error_summary) {
|
||||
// Try to return the error prettier
|
||||
throw new Error(
|
||||
`Dropbox error response [${error.statusCode}]: ${error.error.error_summary}`
|
||||
);
|
||||
}
|
||||
|
||||
// If that data does not exist for some reason return the actual error
|
||||
throw error;
|
||||
}
|
||||
}
|
||||
|
|
@ -48,6 +48,7 @@
|
|||
"dist/credentials/DisqusApi.credentials.js",
|
||||
"dist/credentials/DriftApi.credentials.js",
|
||||
"dist/credentials/DropboxApi.credentials.js",
|
||||
"dist/credentials/DropboxOAuth2Api.credentials.js",
|
||||
"dist/credentials/EventbriteApi.credentials.js",
|
||||
"dist/credentials/FacebookGraphApi.credentials.js",
|
||||
"dist/credentials/FreshdeskApi.credentials.js",
|
||||
|
|
|
|||
Loading…
Reference in a new issue